Williams, W. C. Approach to a city: William Carlos Williams. The city.(1979).
Chicago Style (17. basım) AtıfWilliams, William Carlos. "Approach to a City: William Carlos Williams." The City.(1979) .
MLA (8th ed.) AtıfWilliams, William Carlos. "Approach to a City: William Carlos Williams." The City.(1979), .
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..